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Akshay Balgarkashi
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Telecom-Wavelength Bottom-up Nanobeam Lasers on Silicon-on-Insulator
H Kim, WJ Lee, AC Farrell, A Balgarkashi, DL Huffaker
Nano Letters, DOI: 10.1021/acs.nanolett.7b01360, 2017
702017
Ultranarrow spectral response of InGaAs QDIPs through the optimization of strain-coupled stacks and capping layer composition
D Panda, A Balgarkashi, S Shetty, H Ghadi, B Tongbram, S Chakrabarti
Materials Science in Semiconductor Processing 60, 40-44, 2017
312017
III–V integration on Si (100): vertical nanospades
L Güniat, S Martí-Sánchez, O Garcia, M Boscardin, D Vindice, N Tappy, ...
ACS nano 13 (5), 5833-5840, 2019
272019
Optimization of dot layer periodicity through analysis of strain and electronic profile in vertically stacked InAs/GaAs Quantum dot heterostructure
D Panda, J Saha, A Balgarkashi, S Shetty, H Rawool, SM Singh, ...
Journal of Alloys and Compounds 736, 216-224, 2018
192018
Selective area epitaxy of GaAs: The unintuitive role of feature size and pitch
D Dede, F Glas, V Piazza, N Morgan, M Friedl, L Güniat, EN Dayi, ...
Nanotechnology 33 (48), 485604, 2022
122022
Optimization of InAs quantum dots through growth interruption on InAs/GaAs quantum dot heterostructure
B Tongbram, A Ahmad, S Sengupta, A Mandal, J Singhal, A Balgarkashi, ...
Journal of Luminescence 192, 89-97, 2017
122017
Single-Crystalline γ-Ga2S3 Nanotubes via Epitaxial Conversion of GaAs Nanowires
E Sutter, JS French, A Balgarkashi, N Tappy, A Fontcuberta i Morral, ...
Nano letters 19 (12), 8903-8910, 2019
102019
Optimizing dot-in-a-well infrared detector architecture for achieving high optical and device efficiency corroborated with theoretically simulated model
H Ghadi, J Patwari, P Murkute, D Das, PK Singh, S Dubey, M Bhatt, ...
Journal of Alloys and Compounds 751, 337-348, 2018
82018
Comparison of three design architectures for quantum dot infrared photodetectors: InGaAs-capped dots, dots-in-a-well, and submonolayer quantum dots
H Ghadi, S Sengupta, S Shetty, A Manohar, A Balgarkashi, S Chakrabarti, ...
IEEE Transactions on Nanotechnology 14 (4), 603-607, 2015
82015
Ultrathin GaAsN matrix-induced reduced full width at half maximum of GaAsN/InAs/GaAsN dot-in-a-well heterostructures with extended emission wavelength
M Biswas, A Balgarkashi, RL Makkar, A Bhatnagar, S Chakrabarti
Journal of Luminescence 194, 341-345, 2018
72018
Enhancement in peak detectivity and operating temperature of strain-coupled InAs/GaAs quantum dot infrared photodetectors by rapid thermal annealing
H Ghadi, S Shetty, S Adhikary, A Balgarkashi, A Manohar, S Chakrabarti
IEEE Transactions on Nanotechnology 14 (4), 668-672, 2015
72015
Facet-driven formation of axial and radial In (Ga) As clusters in GaAs nanowires
A Balgarkashi, S Ramanandan, N Tappy, M Nahra, W Kim, L Guniat, ...
Journal of Optics 22 (8), 2020
62020
Vertical strain-induced dot size uniformity and thermal stability of InAs/GaAsN/GaAs coupled quantum dots
M Biswas, S Singh, A Balgarkashi, R Makkar, A Bhatnagar, S Sreedhara, ...
Journal of Alloys and Compounds 748, 601-607, 2018
62018
Strain induced lifting of the charged exciton degeneracy in monolayer MoS2 on a GaAs nanomembrane
J Jasiński, A Balgarkashi, V Piazza, D Dede, A Surrente, M Baranowski, ...
2D Materials 9 (4), 045006, 2022
52022
GaAs nanowires on Si nanopillars: towards large scale, phase-engineered arrays
L Güniat, L Ghisalberti, L Wang, C Dais, N Morgan, D Dede, W Kim, ...
Nanoscale Horizons 7 (2), 211-219, 2022
52022
Defect annihilation-mediated enhanced activation energy of GaAs0. 979N0. 021-capped InAs/GaAs quantum dots by H− ion implantation
M Biswas, S Singh, A Balgarkashi, RL Makkar, A Bhatnagar, ...
Thin Solid Films 639, 73-77, 2017
42017
Spatial Modulation of Vibrational and Luminescence Properties of Monolayer MoS₂ Using a GaAs Nanowire Array
A Balgarkashi, V Piazza, J Jasiński, R Frisenda, A Surrente, ...
IEEE Journal of Quantum Electronics 58 (4), 1-8, 2022
32022
In0. 5Ga0. 5As bilayer quantum dot heterostructure for mid-infrared photodetection
D Panda, A Balgarkashi, SM Singh, S Shetty, H Rawool, S Chakrabarti
Infrared Physics & Technology 94, 263-266, 2018
22018
A detail investigation on quaternary and ternary capped strain coupled quantum dots based infrared photodetectors and effect of rapid thermal annealing temperature
H Ghadi, S Adhikary, S Shetty, A Balgarkashi, S Chakrabarti
Image Sensing Technologies: Materials, Devices, Systems, and Applications II …, 2015
22015
A low temperature investigation of the optical properties of coupled InAs quantum dots with GaAsN/GaAs spacers
A Balgarkashi, M Biswas, S Singh, D Das, A Bhatnagar, R Makkar, ...
Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XIV …, 2017
12017
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